19
Table 2.
Button function
Button
Function description
Start up combination
（
+ ）
RT Press and hold this key for more than half a second
to turn on the UPS or to turn off the UPS.
Shutdown/Rotating
combination
（ +
）
RT Press and hold this key for more than 2 seconds to
circumrotate the LCD.
Battery
test/Mute
combination
（
+
）
Press and hold the key for more than 1 second in Line
mode or economic (ECO) mode: UPS runs self-test
function. Press and hold the key for more than 1
second in battery mode: UPS runs mute function.
Scroll
or
Non-function setting mode:
Press and hold the key for more than half a second
(less than 2 seconds): Indicate the items of the LCD
item section orderly.
Press and hold this key for more than 2 seconds:
Circularly and orderly display the items every 2
seconds, when press and hold the key for some time
again, it will turn to output status.
Function setting mode:
Press and hold the key for more than half a second
(less than 2 seconds): Select the set option.
Setting entry
Non-function setting mode:
Press and hold the key for more than 2 seconds:
Function setting interface.
Function setting mode:
Press and hold the key for more than half a second
(less than 2 seconds): Affirm the set option.
Press and hold the key for more than 2 seconds, exit
from this function setting interface.
Table 3.
The corresponding working status of indications
NO
Working
status
Indication
Warning
Remarks
Nor
Bat
Bps
Fau
1
Line mode
Normal
voltage
●
None
High/low
voltage
protection,
turn
to
battery mode
●
●
★
Once
every four
seconds
